The venomous sea snake can kill people. The venom of the sea snake is very strong, and the venom injected by it is enough to poison 50 people. Generally, after being bitten by a sea snake, the toxin can be absorbed into the blood circulation within 3 to 5 minutes. Therefore, the on-site first aid, detoxification and detoxification treatment in the early stage of the bite are directly related to the success or failure of the rescue. The venom in the wound should be drained immediately and the absorption of the venom into the blood should be prevented. Timely injection of antivenom is the most effective first aid measure.

The sea snakes are slender, grayish-white, with incoherent Light blue markings. There is a large shovel-shaped scale under the lower jaw, and the skin on the head is loose, which can make the mouth open wide. Common sea snakes are very venomous, very dangerous, and have no degradable drugs.